% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      77
      12
     -17
      64
      10
      23
      67
      74
      61
      46
      72
     104
     123
     190
     348
     368
     456
     419
     463
     372
     219
     442
     242
     209
     204
     131
     109
     132
     209
     142
     166
      86
      57
     108
      95
      68
      59
     -16
      67
      17
     -27
      25
      25
      40
      51
      -7
      52
      36
      30
     -21
      55
      55
      46
      34
      50
      14
      67
     100
      61
      60
      61
      78
      66
     113
      72
      69
      54
      36
      69
     -28
      58
      53
      47
      45
      30
      72
      73
      48
      35
      20
      50
      41
     -15
     -32
      38
     -29
     -36
     -36
     -43
      13
      32
      56
     -28
      -9
     -38
      56
      25
     -10
      27
      39
     -21
      13
      11
     -28
      -5
      21
     -22
     -30
     -19
       8
     -20
      38
      18
     -28
     -22
      31
     -24
      31
      17
      35
     -29
     -31
     -26
     -24
     -26
     -30
      29
      16